"Well......how about starting with changing "her" life around? I mean, I can't be the same person like her, no, it's time for this body to have some changes in its life. Now I am calling the shots around here, and time for the new "Diana" to live life as "she" wants to."
Jake/Amanda started with her memories: "Hm. Let's see. I am Diana Winters, 22 years old, brunette, double-DD breasts, sizes 90-57-87. Currently living near my school in this apartment building. Honor student, president of the newspaper club, and also participates in scholarly activities like spelling bees and decathons. Popular not just because of my figure, which I don't give a damn about, but because of excelling in everything. Single, and no boyfriend, but secretly looking for one." Jake/Diana said thoroughly. "Hm. An interesting one. But the time I started changing this body's life, Diana will never look like her past self ever again."
First, Jake/Diana went into Amanda's Facebook in the computer and started making some changes. "Hm. Most of your friends on Facebook are not really the "fun" type, huh? Just full of senior nerds and upperclassmen who are very known in academics. Not the social type, huh? Time to change that." He set her status from single to into a relationship with himself (Jake), made her bi, and made her profile pic from nothing into a photo of herself with some cleavage showing.
Second, Jake/Diana went into her closet and started rifling into her clothes. "Hm... your closet is something to look at. The clothes, really need some changes, we can't have that serious look all the time, but the rest...hmmm...." Jake/Diana thought to himself... what to do....